Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 10.55
Milk (kg) -167.00 -0.014 2.34
Fat (kg) -9.69 -0.375 3.63
Prot (kg) -10.38 -0.441 4.58
Fertility Sub Index -5.92
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index -0.42
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 3.32

* Based on an €80/tonne carbon price